senator marco rubio saying the president is abusing his power. the governor of mississippi claiming the president is anti-constitutional and vowing to pass a state law overriding the white house. rush limbaugh, accusing the president of using kids as human shields. but the lowest of the low was that video put out by the nra. dragging the president's children into the debate. >> are the president's kids more important than yours? and why is he skeptble about putting armed security in our schools when his kids are prikted by armed guards at their school? >> the nra really can't understand why the president's children received protection? the white house called that video repugnant and cowardly. the nra just doesn't understand how the tragedy at sandy hook changed america. today, on capital hill, the school superintendent moved people to tears as she talked about the terrible moments after the shooting. >> the true horror came as tharnts came running to their children. we began to realize we didn't have enough children. there were parents without ch